Welcome to the OneZoom tree of life explorer...

The Tree of Life shows how all life on Earth is related. In our interactive tree of life you can explore the relationships between 2,235,473 species and wonder at 105,463 images on a single zoomable page. Each leaf represents a different species, and the branches illustrate how these many species evolved from common ancestors over billions of years. Explore the relationships between species, learn about their common ancestors, or embark on a guided tour around the tree. Zoom around the tree to be amazed by the diversity of life on Earth.

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OneZoom is a registered non-profit in the UK, all our products are available for free. Help us raise awareness about the variety of life on earth and the need to conserve it! 916 people like you have helped us by making donations. Their names have appeared as sponsors on 1571 leaves of our tree of life leaves of our tree of life.

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